I use a network port in my project. Now the network port can be connected and I am testing it. The program is written like this: The MCU sends data to the host computer about once a second. Use the ne...
I want to DIY a Bluetooth speaker with LED spectrum display. Due to cost and time constraints, I don't want to use a single-chip microcomputer, so I'm looking for an audio spectrum chip that can direc...
Internal op amp function, I think this function is more useful when collecting weak signals like thermocouples, which can be amplified. This N32L436 has it, and the gain multiple can be adjusted, whic...
With the increasing number of automotive electronic devices, it is a reliable and economical approach to use serial bus to achieve multi-channel transmission and form an automotive electronic network....
Article Directory1External storage device (U disk, TF card) use2Network configuration3Touch test4Screen brightness (backlight)All the test programs in this section require the development board to hav...
For the single-chip microcomputer system, interruption is a very important feature and is worth studying.
Definition of an interrupt: When the need arises, the CPU temporarily stops the execution of t...
Nowadays, more and more people have to buy electric cars. First, because of the policy restrictions on the purchase and driving of fuel cars, they have to buy electric cars. Second, the oil price con...[Details]
CEVA has introduced the industry's most powerful low-power, scalable 32-bit DSP architecture, CEVA-TeakLite-4, for advanced audio and voice applications. Eran Briman, vice president of market devel...[Details]
Simple reference voltage generation circuit using shunt regulator
Function of the circuit
The shunt regulator IC TL431 is equivalent to a programmable Zener diode. It has a 2.5V bandgap refere...[Details]
According to Jiwei.com, some netizens discovered today that domestic e-commerce has already put on the shelves several new products of Honor this month, namely Honor Play5 Vitality Edition, Honor X30...[Details]
Global notebook shipments have been declining year by year. In recent years, the momentum of the consumer notebook market has mainly come from gaming notebooks and thin and light notebooks. In 2018, ...[Details]
From September 3 to 5, Zhaoxin demonstrated notebooks and desktop computers based on the latest generation processor Kaixian KX-6000, as well as popular industrial control computers, financial self-s...[Details]
Mouse circuit diagram with USB and RS-232 interface
The main chip is composed of FT8U232AM , as well as USB interface circuit, MAX213 CAJ chip, 93C46 chip and other circuits. ...[Details]
An oscilloscope is an instrument used to measure the shape of alternating current or pulse current waves. It consists of a tube amplifier, a scanning oscillator, a cathode ray tube, etc. In addition t...[Details]
Samsung Exynos announced today that the new Samsung Exynos 1080 chip will be officially released in Shanghai on November 12. Earlier this month, Samsung Exynos' official Weibo account releas...[Details]
1. Introduction
In various amplifier applications, we often need to calculate the amplifier, but there is no intuitive way to see the impact of the amplifier on the link noise. This article discu...[Details]
Jiwei.com reported on February 3 that the Karnataka government of India has held talks with Wistron executives and six human resources companies in an attempt to resume production at Apple's factory ...[Details]
Beijing - Analog Devices (ADI) and its distributor partners, Shijian and Cytech Technology Co., Ltd., jointly donated RMB 2.3 million to fight the novel coronavirus epidemic. All donations will ...[Details]
The international Tier1 ADAS/AD product matrix is complete and continues to make efforts to occupy the Chinese market. Judging from the ADAS/AD product matrix, some head Tier 1 products have basi...[Details]
In the field of industrial robots, ABB (Asea Brown Boveri) is one of the world's leading manufacturers, and its products are widely used in industries such as automobiles, electronics, and food and...[Details]